A review of multi-phase equilibrium studies on biodiesel production with supercritical methanol

RSC Advances ◽  
2014 ◽  
Vol 4 (45) ◽  
pp. 23447-23455 ◽  
Author(s):  
Jie Xu ◽  
Zhao Jiang ◽  
Lu Li ◽  
Tao Fang
Keyword(s):  
Phase Equilibrium ◽  
Biodiesel Production ◽  
Basic Data ◽  
Supercritical Methanol ◽  
Thermodynamic Models ◽  
Equilibrium Studies ◽  
Research Status ◽  
Multi Phase

(1) In this work, several methods of biodiesel production were discussed and compared. We concluded drawn that biodiesel production with supercritical methanol is the best one. (2) The research status on the multi-phase equilibrium of biodiesel production with supercritical methanol was summarized, including related articles, basic data and thermodynamic models. (3) Several important problems concerning phase equilibrium were put forward.

In-depth study of the transesterification reaction of Pongamia pinnata oil for biodiesel production using catalyst-free supercritical methanol process

2016 ◽  
Vol 113 ◽  
pp. 23-30 ◽  
Author(s):  
V.M. Ortiz-Martínez ◽  
M.J. Salar-García ◽  
F.J. Palacios-Nereo ◽  
P. Olivares-Carrillo ◽  
J. Quesada-Medina ◽  
...  
Keyword(s):  
Pongamia Pinnata ◽  
Transesterification Reaction ◽  
Biodiesel Production ◽  
Supercritical Methanol ◽  
Catalyst Free ◽  
Depth Study

Study of an energy-integrated biodiesel production process using supercritical methanol and a low-cost feedstock

2015 ◽  
Vol 140 ◽  
pp. 252-261 ◽  
Author(s):  
Debora L. Manuale ◽  
Gerardo C. Torres ◽  
Carlos R. Vera ◽  
Juan C. Yori
Keyword(s):  
Production Process ◽  
Low Cost ◽  
Biodiesel Production ◽  
Supercritical Methanol

Biodiesel production from rice bran oil and supercritical methanol

2009 ◽  
Vol 100 (8) ◽  
pp. 2399-2403 ◽  
Author(s):  
Novy Srihartati Kasim ◽  
Tsung-Han Tsai ◽  
Setiyo Gunawan ◽  
Yi-Hsu Ju
Keyword(s):  
Rice Bran ◽  
Rice Bran Oil ◽  
Biodiesel Production ◽  
Supercritical Methanol

High-Pressure Phase Equilibrium Studies of Multicomponent (Alcohol-Water-Ionic Liquid-CO2) Systems

2020 ◽  
Vol 6 (1) ◽  
pp. 9
Author(s):  
Małgorzata E. Zakrzewska ◽  
Ana B. Paninho ◽  
M. Fátima C. Guedes da Silva ◽  
Ana V. M. Nunes
Keyword(s):  
High Pressure ◽  
Ionic Liquid ◽  
Phase Equilibrium ◽  
Process Intensification ◽  
High Pressure Phase ◽  
Equilibrium Studies ◽  
Water Separation ◽  
Alcohol Water ◽  
Product Separation ◽  
Pressure Phase

Selective water (by-product) separation from reaction mixtures stands as an important process intensification strategy for equilibrium-limited reactions. In this work, the possibility of using a high-pressure biphasic reaction media composed of a hydrophobic ionic liquid, 1-hexy-3-methylimidazolium tetracyanoborate, and carbon dioxide was explored for levulinic acid production from 1,4-butanediol. Vapour-liquid equilibrium measurements were performed for the binary (diol+CO2), ternary (diol+CO2+IL), and quaternary systems (diol+CO2+IL+water), at 313.2 K and pressures up to 18 MPa. The static analytical method was used in a high-pressure phase equilibrium apparatus equipped with a visual sapphire cell. The capability of the quaternary system to perform physical water separation is discussed in this paper.

Phase Equilibrium Studies of Lithium Halide-Containing Electrolytes

1969 ◽  
Vol 116 (11) ◽  
pp. 1612 ◽  
Author(s):  
Carl E. Johnson ◽  
Melvin S. Foster
Keyword(s):  
Phase Equilibrium ◽  
Equilibrium Studies

Phase equilibrium studies in the Na-Fe-O system

1993 ◽  
Vol 191 (1) ◽  
pp. 9-13 ◽  
Author(s):  
R. Sridharan ◽  
T. Gnanasekaran ◽  
C.K. Mathews
Keyword(s):  
Phase Equilibrium ◽  
Equilibrium Studies
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